What is usually the primary role of a client? a. locating records that match a request b. heavy processing, such as calculations c. data storage d. the presentation of an interface to the user Which...

What is usually the primary role of a client?

a. locating records that match a request

b. heavy processing, such as calculations

c. data storage

d. the presentation of an interface to the user

Which of the following functions does the processing tier not handle in a three-tier client/server system?

a. Processing and calculations

b. Reading and writing of information to the data storage tier

c. The return of any information to the client tier

d. Data storage